# SDR HALA0800497

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2008
- Submitted: April 8, 2008
- Operation: Air carrier
- Aircraft: N598HA
- Make and model: Boeing 767332
- Aircraft serial: 23278
- Aircraft time: 63,542 hours, 29,950 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Transceiver
- Part number: 2305794
- Part serial: 01346
- Condition: Inoperative
- Location: Hf System
- Part time: 8,500 hours, 1,716 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA0800497

## Discrepancy

ETOPS SIGNIFICANT SYSTEM, TRANSMISSION L HF INOP.  TUNING LAST FOR 15 SECONDS AND OCCURS EACH TIME MIC IS KEYED.  HAPPENS ON MULTIPLE FREQUENCIES.  REPLACED LT HF TRANSCEIVER PER AMM 23-11-03.  OP CHECKS OK.                                                                         



---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.